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A little refactor for show/hide completion list in the translate box

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This commit is contained in:
Abs62 2017-09-08 16:43:41 +03:00
parent 321756a9c6
commit a4a4012255
2 changed files with 11 additions and 2 deletions
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11
translatebox.cc
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@ -41,7 +41,8 @@ CompletionList::CompletionList(TranslateBox * parent) : WordList(parent),
bool CompletionList::eventFilter( QObject * obj, QEvent * ev ) bool CompletionList::eventFilter( QObject * obj, QEvent * ev )
{ {
// when the main window is moved or resized, hide the word list suggestions // when the main window is moved or resized, hide the word list suggestions
if ( ev->type() == QEvent::Move || ev->type() == QEvent::Resize ) if ( obj != this && !isAncestorOf( qobject_cast< QWidget * >( obj ) )
&& ( ev->type() == QEvent::Move || ev->type() == QEvent::Resize ) )
{ {
translateBox->setPopupEnabled( false ); translateBox->setPopupEnabled( false );
return false; return false;
@ -244,6 +245,13 @@ void TranslateBox::showPopup()
// completer->setCompletionPrefix( m_fileLineEdit->text() ); // completer->setCompletionPrefix( m_fileLineEdit->text() );
// qDebug() << "COMPLETION:" << completer->currentCompletion(); // qDebug() << "COMPLETION:" << completer->currentCompletion();
// Don't allow recursive call
if( translateBoxMutex.tryLock() )
translateBoxMutex.unlock();
else
return;
Mutex::Lock _( translateBoxMutex );
if (translate_line->text().trimmed().isEmpty() || word_list->count() == 0) if (translate_line->text().trimmed().isEmpty() || word_list->count() == 0)
{ {
// nothing to show // nothing to show
@ -252,7 +260,6 @@ void TranslateBox::showPopup()
word_list->hide(); word_list->hide();
translate_line->setFocus(); translate_line->setFocus();
} }
return; return;
} }

2
translatebox.hh
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@ -6,6 +6,7 @@
#include "extlineedit.hh" #include "extlineedit.hh"
#include "wordlist.hh" #include "wordlist.hh"
#include "mutex.hh"
#include <QWidget> #include <QWidget>
#include <QListWidget> #include <QListWidget>
@ -63,6 +64,7 @@ private:
CompletionList * word_list; CompletionList * word_list;
ExtLineEdit * translate_line; ExtLineEdit * translate_line;
bool m_popupEnabled; bool m_popupEnabled;
Mutex translateBoxMutex;
// QCompleter * completer; // disabled for now // QCompleter * completer; // disabled for now
}; };